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Emerald|Natural|IGI

1.23ct J VS1 Emerald Natural Diamond

VG • J/VS1 • IGI 831624850

Certificate IGI 831624850

Diamond specifications and retailer prices

From $3,739 NZD
As of November 5, 2026
Save $4,079 NZD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,818 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.23ct natural emerald diamond

This 1.23ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 831624850. Listed at 5 retailers as of November 5, 2026, with prices from $3,739 to $7,818, a $4,079 spread on the same certified stone. NZ Jewellers lists it at $7,818. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 831624850
Dimensions7.68 × 4.93 × 3.40 mm
L/W Ratio1.56
Top View
7.68 mm4.93 mm1.23 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831624850
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $7,818 NZD|Low: $3,739 NZD|High: $7,818 NZD|Avg: $5,004 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$3,739 NZD
Retailer 3$3,913 NZD
Retailer 2$5,148 NZD
Retailer 4$5,700 NZD
NZ Jewellers$7,818 NZD

6 data points across 5 retailers

5 retailers$3,739 NZD to $7,818 NZD

B+
Cheapest Retailer
-
$3,739 NZD
B+
Retailer 2
-
$3,913 NZD
View
B
Retailer 3
-
$5,148 NZD
View
B
Retailer 4
-
$5,700 NZD
View
Most Expensive
C
NZ Jewellers
e8057deb-e769-4100-9eb1-5e341ba73295 · Nov 5
$7,818 NZD
$4,334 USD
View
4 more retailers have this diamond
Prices start from $3,739 NZDSave up to $4,079 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.23ct Emerald
$3,739 NZD